Answer:
Distance around the pool = 162.8 feet
Area of the pool = 957 square feet
Step-by-step explanation:
Distance around the swimming pool = Perimeter of the pool
Perimeter of the pool which is a composite figure will be,
= Circumference of the semicircle + Sum of three sides of the pool
= πr + 2×(length of the pool) + width of the pool
= 3.14×(10) + 2×40 + 20
= 62.8 + 80 + 20
= 162.8 ft
Area of the pool = Area of the semicircle + Area of the rectangular pool
= 
= 
= 157 + 800
= 957 square feet
Answer:
6xy(2x²-3y)
Step-by-step explanation:
factorized completely
Answer:
The width W is :

Step-by-step explanation:
<em>Let A be the area of the rectangle </em>
<em>Let L be the length of the rectangle</em>
<em>Let W be the width of the rectangle </em>
______
Formula:
A = L × W
__________
